Eli Berman – författare

Applying fresh tools from economics to explain puzzling behaviors of religious radicals: Muslim, Christian, and Jewish; violent and benign.

How do radical religious sects run such deadly terrorist organizations? Hezbollah, Hamas, Lashkar-e-Taiba, and the Taliban all began as religious groups dedicated to piety and charity. Yet once they turned to violence, they became horribly potent, executing campaigns of terrorism deadlier than those of their secular rivals. In Radical, Religious, and Violent, Eli Berman approaches the question using the economics of organizations. He first dispels some myths: radical religious terrorists are not generally motivated by the promise of rewards in the afterlife (including the infamous seventy-two virgins) or even by religious ideas in general. He argues that these terrorists (even suicide terrorists) are best understood as rational altruists seeking to help their own communities. Yet despite the vast pool of potential recruits—young altruists who feel their communities are repressed or endangered—there are less than a dozen highly lethal terrorist organizations in the world capable of sustained and coordinated violence that threatens governments and makes hundreds of millions of civilians hesitate before boarding an airplane. What''s special about these organizations, and why are most of their followers religious radicals?

Drawing on parallel research on radical religious Jews, Christians, and Muslims, Berman shows that the most lethal terrorist groups have a common characteristic: their leaders have found a way to control defection. Hezbollah, Hamas, and the Taliban, for example, built loyalty and cohesion by means of mutual aid, weeding out “free riders” and producing a cadre of members they could rely on. The secret of their deadly effectiveness lies in their resilience and cohesion when incentives to defect are strong.These insights suggest that provision of basic social services by competent governments adds a critical, nonviolent component to counterterrorism strategies. It undermines the violent potential of radical religious organizations without disturbing free religious practice, being drawn into theological debates with Jihadists, or endangering civilians.

How a new understanding of warfare can help the military fight today’s conflicts more effectivelyThe way wars are fought has changed starkly over the past sixty years. International military campaigns used to play out between large armies at central fronts. Today''s conflicts find major powers facing rebel insurgencies that deploy elusive methods, from improvised explosives to terrorist attacks. Small Wars, Big Data presents a transformative understanding of these contemporary confrontations and how they should be fought. The authors show that a revolution in the study of conflict--enabled by vast data, rich qualitative evidence, and modern methods—yields new insights into terrorism, civil wars, and foreign interventions. Modern warfare is not about struggles over territory but over people; civilians—and the information they might choose to provide—can turn the tide at critical junctures.The authors draw practical lessons from the past two decades of conflict in locations ranging from Latin America and the Middle East to Central and Southeast Asia. Building an information-centric understanding of insurgencies, the authors examine the relationships between rebels, the government, and civilians. This approach serves as a springboard for exploring other aspects of modern conflict, including the suppression of rebel activity, the role of mobile communications networks, the links between aid and violence, and why conventional military methods might provide short-term success but undermine lasting peace. Ultimately the authors show how the stronger side can almost always win the villages, but why that does not guarantee winning the war. Small Wars, Big Data provides groundbreaking perspectives for how small wars can be better strategized and favorably won to the benefit of the local population.